* {
    margin: 0;
    padding: 0;
}

ul li {
    list-style: none;
}

main {
    width: 960px;
    height: 500px;
    border-radius: 10px;
    margin: 50px auto;
}

main h4 {
    height: 100px;
    line-height: 100px;
    text-align: center;
}

.tabsbox {
    width: 80%;
    margin: 0 auto;
    height: auto;
    /*border: 1px solid lightsalmon;*/
    position: relative;
}

nav ul {
    overflow: hidden;
}

nav ul li {
    float: left;
    /* width: 100px; */
    padding: 0 10px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border: 1px solid #eee;
    margin: 5px;
    position: relative;
    border-radius: 3px;
    float: left;
}

nav ul li.liactive {
    /*border-bottom: 2px solid #fff;*/
    z-index: 9;
    background: #6375FF;
    color: #fff;
}

#tab input {
    width: 80%;
    height: 60%;
}

nav ul li span:last-child {
    /*position: absolute;*/
    /*user-select: none;*/
    /*font-size: 12px;*/
    /*top: -18px;*/
    /*right: 0;*/
    /*display: inline-block;*/
    /*height: 20px;*/
    cursor: pointer;
}

.tabadd {
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
}

.tabadd span {
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    /*border: 1px solid #ccc;*/
    float: right;
    /*margin: 10px;*/
    user-select: none;
    background: #6375FF;
    color: #fff;
    border-radius: 20px;
    font-size: 18px;
    margin: 0 10px;
}

.tabscon {
    width: 100%;
    min-height: 600px;
    /*position: absolute;*/
    padding: 30px;
    /*top: 50px;*/
    /*left: 0px;*/
    box-sizing: border-box;
    border-top: 1px solid #eee;
    margin-top: 10px;
}

.tabscon section{
    display: none;
    width: 100%;
    height: 100%;
}

.tabscon section.conactive {
    display: block;
}
.btn-tab{
    background: no-repeat;
    border: none;
}

.prev {
    display: none;
    position: absolute;
    top: 5px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    box-shadow: 0 0 3px #c6c6c7;
    background: #fff;
    text-align: center;
    font-size: 20px;
    color: #000;
    left: -60px;
    border-right: 1px solid #e1e3e6;
}
.fisrstnav{
    min-height: 50px;
}
.fisrstnav ul li input{
    color: #000!important;
}



.next {
    position: absolute;
    top: 5px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    box-shadow: 0 0 3px #c6c6c7;
    background: #fff;
    text-align: center;
    font-size: 20px;

    color: #000;
    right: 70px;
    border-left: 1px solid #e1e3e6;
}
.fisrstnav{
    width: 85%;
    overflow: hidden;
}
.fisrstnav ul{
    width: 7000px;
}
.btn-section{
    background: #6375FF;
    color: #fff;
    border: none;
    padding: 5px 10px;
    float: right;
}
.tabscon div{
    clear: both;
}
.cont-over p:first-child{
    width: 220px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

    display:inline-block;
    padding:10px 30px 10px 10px;
    cursor: pointer;
    /*position: relative;*/
}
.cont-over p .mt-close-tab{
    position: absolute;
    left: 215px;
}
.cont-over p:first-child{

}
.cont-over span{
    padding:10px;
    cursor: pointer;
}
.cont-right{
    position: absolute;
    top: 140px;
    /*left: 30%;*/
    padding-left: 60px;
    min-width: 70%;
    max-height: 400px;
    overflow-y: auto;
    /*background: rgb(238, 238, 238);*/
    border-radius: 10px;
    /*display: none;*/
}
.show_cont{
    display: inline-block;
}
.blueShow{
    background:#6375FF ;
    color: #fff;
}
/*.fisrstnav ul{*/
/*    margin-left: -600px;*/
/*}*/
.liactive .mdi-close{
    background: rgba(255, 67, 56, 1);
}
.mdi-close-item{
    width: 18px;
    height: 18px;
    background: #e5e8ef;
    display: inline-block;
    line-height: 18px;
    border-radius: 50%;
    font-size: 12px;
    margin-left: 10px;
    text-align: center;
}
.mdi-close-item:hover{
    background: rgba(255, 67, 56, 1);
    color: #fff;
}
.blueShow .mdi-close-content{
    background: rgba(255, 67, 56, 1);
    display: inline-block;
}
.mdi-close-content{
    width: 18px;
    height: 18px;
    background: #e5e8ef;
    line-height: 18px;
    border-radius: 50%;
    font-size: 12px;
    margin-left: 10px;
    text-align: center;
    display: none;
}
/*.mdi-close-content:hover{*/
/*    background: rgba(255, 67, 56, 1);*/
/*    color: #fff;*/
/*    display: inline-block;*/
/*}*/
.control-label{
    height: 40px;
    line-height: 40px;
}